San Antonio Puerto Rico Map
Explore San Antonio, Puerto Rico, with this interactive street and satellite map.
This page also offers TOPO MAPS — the official USGS topographic sheets — plus USGS aerial imagery, a labelled USNG grid overlay, a distance and bearing tool, and a GPS grid-reference readout. See How to Use This Map below.
Interactive Map of San Antonio, Puerto Rico
How to Use This San Antonio, Puerto Rico Map
This interactive map shows the street layout and satellite imagery for San Antonio, Puerto Rico. Use the Map and Satellite buttons above to switch between street map and aerial imagery views. Use the + and − buttons to zoom in or out, or scroll your mouse wheel while holding the Control key to zoom. On a touchscreen, use a two-finger pinch gesture. Drag the map to pan to any area of Puerto Rico or beyond.
Click ⛶ Fullscreen to expand the map to fill your screen. To return to the normal page view, press the Escape key, click the ✕ Exit Fullscreen button that appears above the map, or on a mobile device tap the back button (Android) or the close icon (iOS).
TOPO MAPS — NEW. Click the green 🔍 Search Maps button below the map to open a second map with a Base map row offering three choices. OSM is the standard OpenStreetMap street map. Topo shows the official USGS topographic maps from The National Map — contours, hydrography, land cover and shaded relief, the same mapping used for hiking, hunting and back-country navigation in the Adirondacks, the Catskills and the Finger Lakes. Imagery shows USGS aerial photography, mostly 1-metre NAIP. The search box finds any US town, county or landmark by name, so you are not limited to San Antonio.
Reading the map like a paper quad. Click Grid to overlay the U.S. National Grid (USNG), labelled along the edges exactly as a printed topographic sheet is — at normal zoom the squares are one kilometre across, so you can read a six-figure grid reference by eye and judge distance directly off the map. Click Measure, then tap two points, to get the distance between them together with the grid bearing in degrees and mils, the true bearing, and the magnetic bearing to set on a compass.
Click 📍 My position to take a single GPS reading from your device. It marks where you are and reports your position as a USNG grid reference as well as plain latitude and longitude — USNG being the format FEMA and US search and rescue teams work from — with a Copy position button so you can paste it straight into a text message. It takes one reading and stops, rather than tracking continuously, to conserve your battery. Note that map tiles need cell coverage, but a GPS reading does not — your coordinates stay correct even where the map itself cannot load.
| City | San Antonio |
| State | Puerto Rico (PR) |
| County | Aguadilla County |
| Country | United States of America |
| Timezone | Atlantic Standard Time — no DST (America/Puerto_Rico) |
| Latitude | 18.079961 |
| Longitude | -66.973233 |
| Population | 1,895 |
| Density | 1380.1 /km² |
| Incorporated | N/A |
| ZIP Code | 00603 |
| Area Code | 787, 939 |
About San Antonio, Puerto Rico
San Antonio is a locality in Aguadilla County, Puerto Rico, United States. It has a population of approximately 1,895. The population density is 1380.1 people per km². San Antonio is located at 18.0800°N, 66.9732°W. It observes the Atlantic Standard Time — no DST (America/Puerto_Rico) timezone. ZIP code: 00603.San Antonio defines the coastal horizon where the land softens into the basin of the Quebrada de los Cedros. It lies 4.9 miles west of Isabela, PR (from Isabela, PR: bearing 263°T), and is situated 5.8 miles northeast of Aguadilla. The air here holds a permanent, salt-heavy humidity that drifts inland from the nearby Bahía de Aguadilla, cooling the limestone earth as the sun begins its slow descent. To the east, the Cordillera Jaicoa rises like a jagged, violet shadow against the sky, while the Canal Aguadilla carves a narrow, persistent path through the surrounding greenery. The light at dusk possesses a singular, bruised quality, casting long, amber-colored shadows across the low-lying plains that stretch toward the coast.
San Antonio preserves the quiet, enduring rhythm of a place that exists between the memory of colonial trade and the modern reach of the island’s economy. Life centers on the daily movement between the inland fields and the shore, echoing a history built upon the steady labor of the soil and the proximity of the sea. Residents often gather in the evenings near Ramey Children's Park, where the chatter of families blends with the distant, rhythmic wash of the tides. Farther out, the dense canopy of the Bosque Estatal de Guajataca marks the boundary of the wilder, interior terrain, standing in contrast to the developed paths of the Vereda de las Cotorras. Whether navigating the seasonal shifts of the tropical climate or the steady pulse of local commerce, the people of San Antonio remain tethered to a landscape that is both rugged and profoundly familiar.
Nearby Outdoor Places
- Unknown Local Park (Local Park) — 0.1 mi, 339° N
- Area Recreativa Orlando López Martínez (Local Park) — 0.7 mi, 056° NE
- Bosque Estatal de Maricao (State Resource Management Area) — 1.6 mi, 020° N
- Bosque Estatal de Susúa (State Resource Management Area) — 3.3 mi, 078° E
- Forest Legacy Program acquisition - Finca Busigó Maricao (State Conservation Area) — 4.9 mi, 011° N
- La Parguera Natural Reserve (Marine Protected Area) — 7.5 mi, 190° S
- Bosque Estatal de Guánica (State Conservation Area) — 8.2 mi, 169° S
- Bosque Natural de Boquerón Natural Reserve (Marine Protected Area) — 8.6 mi, 209° SW
- Laguna Cartagena National Wildlife Refuge (National Wildlife Refuge) — 9.8 mi, 239° SW · 540 acres
- Cabo Rojo National Wildlife Refuge (National Wildlife Refuge) — 14.1 mi, 240° SW · 5,583 acres
- Cavernas del Río Camuy (State Park) — 20.3 mi, 029° NE
- El Yunque National Forest (National Forest) — 35.7 mi, 053° NE · 29k acres
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About This San Antonio Map Page
This page provides an embedded street and satellite map of San Antonio, Puerto Rico. Coordinates: 18.079961, -66.973233. Live weather conditions are sourced directly from the National Weather Service. Real-time local and world news feeds keep the page current.
Detailed location data for San Antonio includes the ZIP code (00603), telephone area code (787, 939), county seat of Aguadilla County, and school district assignment.
Search Maps opens a second, independent map. It searches OpenStreetMap for any US town, county or landmark by name; offers USGS topographic maps and USGS aerial imagery as base layers; overlays a labelled U.S. National Grid (USNG) so the map can be read like a printed topographic quad; measures distance and grid, true and magnetic bearings between any two points; and takes a single GPS fix reporting your position as a USNG grid reference and as latitude and longitude. Map tiles require cell coverage, but a GPS position does not, so the coordinates remain correct even where the map cannot load.
Location data is drawn from the USGS Geographic Names Information System (GNIS) and cross-verified against 2020 US Census records by coordinate proximity. Population figures are sourced from the 2020 US Census.
| Page generated | September 2026 |
| Location data | SimpleMaps US Cities Database; coordinates matched to USGS GNIS definitive data |
| Map layers | Google Maps; © OpenStreetMap contributors; USGS The National Map topographic and aerial imagery (public domain); magnetic declination from NOAA NCEI (World Magnetic Model) |
| Wikipedia validation | Article content matched to USGS GNIS coordinates via Wikipedia geosearch API. |
